happy_day = int(input("这个月开心了几天"))
go_stress = int(input("逛街了几次"))
good_man = int(input("做了几次家务"))

if happy_day >= 25 and go_stress >= 4 and good_man >= 20:
    print("congratulation！！！")
    print("you get it!!!")
else:
    print("what a pity....")
    print("so sad")
